616 		int lno = hist_source->line;  in histsync()  local
622 		if (lno != hist_source->line)  in histsync()
837 	int lno = 0, lines = 0;  in histload()  local
851 	lno = ((base[0] & 0xFF) << 24) | ((base[1] & 0xFF) << 16) |  in histload()
855 	if (histptr >= history && lno - 1 != s->line) {  in histload()
859 		if (lno >= s->line - (histptr - history) && lno <= s->line) {  in histload()
860 			hp = &histptr[lno - s->line];  in histload()
866 		s->line = lno--;  in histload()
867 		histsave(&lno, (char *)(base + 4), false, false);  in histload()
885 writehistfile(int lno, const char *cmd)  in writehistfile()  argument
915 			lno = hist_source->line;  in writehistfile()
922 	if (cmd && !writehistline(histfd, lno, cmd)) {  in writehistfile()
932 writehistline(int fd, int lno, const char *cmd)  in writehistline()  argument
938 	hdr[1] = (lno >> 24) & 0xFF;  in writehistline()
939 	hdr[2] = (lno >> 16) & 0xFF;  in writehistline()
940 	hdr[3] = (lno >> 8) & 0xFF;  in writehistline()
941 	hdr[4] = lno & 0xFF;  in writehistline()